31321
ZIP 31321 is Pembroke, Georgia, mostly in Bryan County; area code 912; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Bryan +1 more
- Metro area
- Savannah, GA
- Population
- 7,305
- Coordinates
- 32.1851, -81.6598
Weather right now
Asking the National Weather Service…
Where 31321 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 31321 into a pocket calculator and turn it upside down: IZEIE — not quite a word, sorry.
- ➕ 31321 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 10, a total 513 other ZIP codes share.
- 💾In binary, the way a computer stores it:
111101001011001 - 🏠 Its numerical neighbours: 31320 (Midway, GA, 34 mi away) and 31322 (Pooler, GA, 24 mi away).
- 🔄 Backwards, 31321 becomes 12313, which is not a ZIP code at all.
- 👥 15 other ZIP codes are made of exactly the same digits (11233, 12133, 13123, 13132, 13312, 13321, …). The farthest-flung twin is 12133 in North Hoosick, NY, 870 miles away.
- 🧭 Farther south than 88% of all ZIP codes, and farther east than 68%.
- 🎯1,081 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 31321 and you would come out at 32.19°S, 98.34°E — 1,025 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 16m of daylight. Shortest: 10h 02m.
- 📏 At 143.1 square miles of land, 31321 is bigger than 85% of ZIP codes — room for about 109 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 7,305This ZIP7,305 |
|---|---|
| Households | 2,892This ZIP2,892 |
| Housing units | 3,130This ZIP3,130 |
| Median age | 37.5This ZIP37.5Georgia37.6US 38.9 |
| Median household income | $68,472This ZIP$68,472Georgia$77,353US $80,734 |
| Median home value | $165,500This ZIP$165,500Georgia$303,300US $332,700 |
| Median gross rent | $1,018This ZIP$1,018Georgia$1,393US $1,413 |
| Bachelor's degree or higher | 12.0%This ZIP12.0% |
| Mean commute | 33.4 minThis ZIP33.4 min |
| Population density | 51.0 / sq miThis ZIP51.0 / sq mi |
Business and tax activity
| Business establishments | 113This ZIP113 |
|---|---|
| Employees | 1,210This ZIP1,210 |
| Annual payroll | $55,314,000This ZIP$55,314,000 |
| Tax returns filed | 3,050This ZIP3,050 |
| Total adjusted gross income | $199,932,000This ZIP$199,932,000 |
Land area
| Land area | 143.14 sq miThis ZIP143.14 sq mi |
|---|---|
| Water area | 0.73 sq miThis ZIP0.73 sq mi |
Counties 31321 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Bryan County | 50.3% |
| Bulloch County | 49.7% |
Other place names in 31321
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 31321
| ZIP | City | Distance |
|---|---|---|
30423 | Daisy, GA | 10.0 mi |
30415 | Brooklet, GA | 10.2 mi |
31308 | Ellabell, GA | 11.0 mi |
30417 | Claxton, GA | 15.3 mi |
31307 | Eden, GA | 15.3 mi |
30429 | Hagan, GA | 16.2 mi |
30452 | Register, GA | 16.3 mi |
31318 | Meldrim, GA | 17.2 mi |
31312 | Guyton, GA | 17.7 mi |
30458 | Statesboro, GA | 17.8 mi |
Find every ZIP code within 10 miles of 31321 →
Questions about this ZIP code
Where is ZIP code 31321?
31321 is in Pembroke, Georgia, in Bryan County, part of the Savannah, GA metropolitan area. Its published point location is 32.1851, -81.6598.
What county is 31321 in?
31321 spans 2 counties: Bryan County and Bulloch County. Most of it falls in Bryan County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 31321?
Pembroke uses area code 912, from NANPA's telephone records.
What time zone is 31321 in?
31321 uses America/New_York.
How many people live in 31321?
About 7,305 people live in ZIP code 31321, in 2,892 households, at 51.0 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 31321?
$68,472 a year, against $77,353 across Georgia.
What ZIP codes are near 31321?
The closest are 30423 (10 mi), 30415 (10.2 mi), 31308 (11 mi), 30417 (15.3 mi) and 31307 (15.3 mi).
Is 31321 a PO Box ZIP code?
31321 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “31321 ZIP Code — Pembroke, Georgia (Bryan County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/31321
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/31321.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.